Our JoiTech team (Osaka Univ. and Osaka Institute of Technology) won the 1st prize in the Humanoid AdultSize League in RoboCup 2013 Eindhoven and got the Louis Vuitton Cup that is awarded to the most valuable team in the Humanoid League. Prof. Asada is famous as one of founders of RoboCup whose final goal is to build a team of eleven humanoids who can get a win against the human world cup champion team, and the adult size class in the humanoid league is the closest one to the final goal. The winning in this class at RoboCup 2013 consisting of various leagues with about 400 teams and 3000 participants may indicate Japanese big potential in science and technology.